You will have to find the prerequisites for your desired course. You can definately join just convince the authorities that you the right person for the class.

hi 

according to me , there are some nursing scholarship to study in US and Canada,

UNITED STATES 

• NURSE corps scholarship programe 
• A nurse i am scholarship by cherokee uniforms 
• American association of critical care nurse 
• national bank nurse association

CANADA

• Canadian nurses foundation
• university of alberta 
• university of prince Edward Island 

i hope this is sufficient for you 

thank you